AA 5430 then AA 3015 at Charlotte
Dayton → Charlotte → Chicago O'Hare
Timetable, Charlotte time
11:32AA 5430 from Dayton at the gate
09:41AA 3015 to Chicago O'Hare leaves the gate
22 h 09 apart on the timetable, overnight
AA 3015 leaves 22 h 09 after AA 5430 arrives on the timetable: more than half a day, so not a connection we count.